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| high-pressure mercury arc lamp (MichaelBurov); mercury arc lamp DRL (MichaelBurov) | |||
| mercury arc-discharge lamp | |||
| mercury arc lamp (ДРЛ linkin64) | |||
| дуговая ртутная лампа: 17 phrases in 7 subjects |
| Chemistry | 1 |
| Electronics | 2 |
| Lighting other than cinema | 7 |
| Makarov | 3 |
| Medical appliances | 1 |
| Rail transport | 1 |
| Technology | 2 |